×
近期发现有不法分子冒充我刊与作者联系,借此进行欺诈等不法行为,请广大作者加以鉴别,如遇诈骗行为,请第一时间与我刊编辑部联系确认(《中国物理C》(英文)编辑部电话:010-88235947,010-88236950),并作报警处理。
本刊再次郑重声明:
(1)本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137
(2)本刊采编系统作者中心是投稿的唯一路径,该系统为ScholarOne远程稿件采编系统,仅在本刊投稿网网址(https://mc03.manuscriptcentral.com/cpc)设有登录入口。本刊不接受其他方式的投稿,如打印稿投稿、E-mail信箱投稿等,若以此种方式接收投稿均为假冒。
(3)所有投稿均需经过严格的同行评议、编辑加工后方可发表,本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿,并收取发表费用,均为假冒。
                  
《中国物理C》(英文)编辑部
2024年10月30日

Searching for a neutral top-Higgs in association with top-quark pairs at an e+e- collider in the TC2 model

  • We investigate the associated production of the neutral top-Higgs ht0 with a pair of top-quarks in the context of the topcolor-assisted technicolor (TC2) model at the future e+e- Linear Colliders (LC) i.e. e+e- → tt ht0. We calculate the production rate and present the distributions of the transverse momenta of top-Higgs and top-quarks. The results show that the total cross section is typically of the order of 1.0-7.5 fb in the energy range between 1000 GeV and 2000 GeV of the LC for the whole top-Higgs mass region of interest. It should be distinctly possible that hundreds or even thousands of ht0 signals can be produced per year at the LC given the luminosity L=500 fb-1.
      PCAS:
  • 加载中
  • [1] Higgs P W. Phys. Lett., 1964, 12: 132-133; Phys. Rev. Lett., 1964, 13: 508-509; Phys. Rev., 1966, 145: 1156-1163; Englert F, Brout R. Phys. Rev. Lett., 1964, 13: 321-322; Guralnik G S, Hagen C R, Kibble T W. Phys. Rev. Lett., 1964, 13: 585-587; Kibble T W. Phys. Rev, 1967, 155: 1554-15612 Glashow S L. Nucl. Phys., 1961, 22: 579-588; Weinberg S. Phys. Rev. Lett., 1967, 19: 1264-12663 Abbiendi G et al. (OPAL collaboration). Eur. Phys. J. C, 2004, 37: 49-78; Heister A et al. (ALEPH collaboration). Phys. Lett. B, 2002, 526: 191-205; Abdallah J et al. (DEL- PHI collaboration). Eur. Phys. J. C, 2004, 32: 145-183; Achard P et al. (L3 collaboration). Phys. Lett. B, 2002, 545: 30-424 Hill C T. Phys. Lett. B, 1995, 345: 483-4895 Lane K, Eichten E. Phys. Lett. B, 1995, 352: 382-387; Lane K. Phys. Rev. D, 1996, 54: 2204-2212; Lane K. Phys. Lett. B, 1998, 433: 96-101; Cvetic G. Rev. Mod. Phys, 1999, 71: 513-574; Popovic M B, Simmons E H. Phys. Rev. D, 1998, 58: 0950076 Buchalla G, Burdman G, Hill C T, Kominis D. Phys. Rev. D, 1996, 53: 5185-5200; Kominis D. Phys. Lett. B, 1995, 358: 312-3177 Weinberg S. Phys. Rev. D, 1976, 13: 974-966; Susskind L. Phys. Rev. D, 1979, 20: 2619-2625; Dimopoulos S, Susskind L. Nucl. Phys. B, 1979, 155: 237-252; Eichten E, Lane K. Phys. Lett. B, 1980, 90: 125-1308 Das A K, Kao C. Phys. Lett. B, 1996, 372: 106-1229 Burdman G, Kominis D. Phys. Lett. B, 1997, 403: 101-107; Loinaz W, Takeuchi T. Phys. Rev. D, 1999, 60: 01500510 Hill C T, ZHANG X. Phys. Rev. D, 1995, 51: 3563-3568; YUE C X, KUANG Y P, WANG X L, LI W B. Phys. Rev. D, 2000, 62: 05500511 Leibovich A K, Rainwater D. Phys. Rev. D, 2002, 65: 05501212 HE H J, YUAN C P. Phys. Rev. Lett., 1999, 83: 28-31; Burdman G. Phys. Rev. Lett., 1999, 83: 2888-289113 YUE C X, JIA Y, ZHANG Y M, LI H. Phys. Rev. D, 2002, 65: 095010; YUE C X, JIA Y, LIU L J, WANG X L. Commun. Theor. Phys., 2003, 40: 349-352; YUE C X, ZONG H J, WANG S Z. Phys. Lett. B, 2003, 575: 25-29; YUE C X, ZONG Z J, XU L L, CHEN J X. Phys. Rev. D, 2006, 73: 015006; HUANG J S, PAN Q N, SONG T P, LU G R. Phys. Rev. D, 2010, 82: 01500114 WANG X L, YANG Y L, LI B Z, WAN L D. Phys. Rev. D, 2002, 66: 075013; WANG X L, LI B Z, YANG Y L. Phys. Rev. D, 2003, 67: 035005; WANG X L, LI B Z, YANG Y L. Phys. Rev. D, 2003, 68: 115003; CAO J J, LIU G L, YANG J M. Phys. Rev. D, 2004, 70: 114035; CAO J J, LIU G L, YANG J M. Eur. Phys. J. C, 2005, 41: 381-391; CAO J J, XIONG Z H, YANG J M. Phys. Rev. D, 2007, 76: 01400415 Pagels H, Stokar S. Phys. Rev. D, 1979, 20: 294716 Nakamura K et al. (Particle Data Group). Journal of Physics G, 2010, 37: 07502117 Chivukula R S, Dobrescu B A, Georgi H, Hill C T. Phys. Rev. D,1999, 59: 075003
  • 加载中

Get Citation
LI Bing-Zhong and HAN Jin-Zhong. Searching for a neutral top-Higgs in association with top-quark pairs at an e+e- collider in the TC2 model[J]. Chinese Physics C, 2011, 35(10): 908-913. doi: 10.1088/1674-1137/35/10/004
LI Bing-Zhong and HAN Jin-Zhong. Searching for a neutral top-Higgs in association with top-quark pairs at an e+e- collider in the TC2 model[J]. Chinese Physics C, 2011, 35(10): 908-913.  doi: 10.1088/1674-1137/35/10/004 shu
Milestone
Received: 2011-01-05
Revised: 2011-01-27
Article Metric

Article Views(2441)
PDF Downloads(452)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Searching for a neutral top-Higgs in association with top-quark pairs at an e+e- collider in the TC2 model

Abstract: We investigate the associated production of the neutral top-Higgs ht0 with a pair of top-quarks in the context of the topcolor-assisted technicolor (TC2) model at the future e+e- Linear Colliders (LC) i.e. e+e- → tt ht0. We calculate the production rate and present the distributions of the transverse momenta of top-Higgs and top-quarks. The results show that the total cross section is typically of the order of 1.0-7.5 fb in the energy range between 1000 GeV and 2000 GeV of the LC for the whole top-Higgs mass region of interest. It should be distinctly possible that hundreds or even thousands of ht0 signals can be produced per year at the LC given the luminosity L=500 fb-1.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return